With 30 years of experience working on heating and cooling in Sterling Heights, we’re a well-known team in your neighborhood. Our team of technicians and electricians is proud to offer comprehensive heating, cooling, and HVAC repair services to families living in the fourth largest city in our beautiful state of Michigan. Our headquarters is conveniently located just 15 minutes away from your vibrant home city.
Throughout snowy winters and bright summers, it’s important to maintain your HVAC in Sterling Heights. Read on to learn more about how we keep your home comfortable. We offer emergency repair, so jot down our number for when you need us the most. You won’t find a more committed, customer-focused team than ours.
Our heating and cooling expertise is vast, and we have experience working on HVAC equipment from a wide range of brands. From cleanings to installations, we offer an affordable solution to all your heating and cooling needs.
Heating Repair & Replacement Services
When you need heating repair and replacement services in Sterling Heights, MI, for malfunctioning furnaces or heat pumps, you can count on our staff to keep your house warm. We’re a hard-working, trusted team with vast experience maintaining, repairing, and installing heating systems of all kinds. Our comprehensive heating services can address any issue that might come up, so you can enjoy a warm, inviting home.
Randazzo’s heating and furnace services include the following and more:
- Heating repair: Our furnace repair in Sterling Heights, MI, takes a quick diagnosis to fix any heating issue you might be experiencing. We’ll make sure it works reliably year-round for your comfort.
- Furnace cleaning, inspections, and maintenance: Regular inspections and furnace maintenance can prevent your heating system from breaking down and extend its life.
- Furnace replacement and installation: If your furnace is beyond repair, we’ll replace it with a system that works for your home. Our technicians even have experience installing the latest, energy-efficient models, which can potentially save you money on heating bills.
- Emergency heating services: Our emergency services mean you’ll never be left in the cold.
Installation & Air Conditioning Repair in Sterling Heights, MI
Our air conditioning services cover all needs relating to your air conditioning system:
- AC service and repairs: We provide prompt air conditioning repair in Sterling, MI, helping to keep your system running smoothly year-round. Whether your AC needs routine maintenance or repair services to keep it in top condition, we’re here for you.
- AC inspections: Our routine inspections can help find potential issues before they become major, more costly problems.
- Air conditioning replacements: Whether your system is beyond repair or simply at the end of its service life, we offer a range of replacement options tailored to your home.
- Services to improve air quality: Whether you need updated ventilation, air purifiers, or filter replacements, our team can provide air quality services to provide a healthier environment for your family.
We are fully insured and licensed to provide HVAC repair services in Sterling Heights, Michigan, for your broken heating or cooling system. Our professionals have experience maintaining, repairing, and installing equipment from countless brands.
We’re also Michigan’s largest, award-winning Lennox Premier Dealer and have advanced knowledge of these systems, enabling us to provide seamless repair and installation.
Water Heater Repair & Replacement
Just as essential as heating repair in Sterling Heights, MI, is the maintenance, repair, and installation of an efficient, reliable hot water heater in every home. We’re committed to making water heater repair affordable and efficient, to help make sure none of our local families are without the water they deserve.
Randazzo specializes in water heater repair and replacement, making sure you have access to hot water year-round.
- Repairs: When you opt for our heater repair in Sterling Heights, MI, you get access to expert technicians who have experience fixing a range of brands, from tank to tankless heaters. We can tailor our services to your exact needs, providing prompt services to get your water heat up and running in no time.
- Replacement: Should you end up needing a new water heater, whether it’s beyond repair or has extended its service life, you can count on us for an expert replacement. We offer a complete line of quality hot water heating systems, and our qualified plumbers can even install a high-performing, energy-saving replacement in your home.
Expert Electricians & Electrical Services in Sterling Heights, MI
Looking for an electrician in Sterling Heights? You’ve come to the right place. Our professional team can complete many household electrical tasks. Here are just a few:
- Electrical panel upgrades: We’ll make sure your panel can handle the electrical demands of modern appliances.
- Standby generator installation: Keep your home powered during outages with our reliable generator services, providing peace of mind in any situation.
- Circuit repairs and upgrades: We’ll enhance your home’s electrical safety and efficiency, improving its performance and helping prevent potential hazards.
- And more: From lighting installations to troubleshooting electrical issues, our skilled electricians are more than capable of handling a range of projects, keeping your home safe and functional.
Schedule Your Free Estimate With Randazzo
If you live in Sterling Heights or the surrounding area, we’d be delighted to hear from you. Whether you’re looking for an electrician in Sterling Heights or a local heating and cooling team, we’re here to provide affordable, reliable services that you can trust. Contact Randazzo Heating, Cooling, and Electrical today for your free estimate.
Recent Jobs and Reviews in Sterling Heights, MI
Job Locations and Reviews
RZ C.
Responded to service call for 2-year-old outdoor A/C unit displaying error code 434 and "SERVICE URGENT" message when thermostat was adjusted. Upon arrival, inspected outdoor disconnect box and found loose electrical connections at terminal block. Tightened all wire connections including red, white, black, and ground wires at terminal screws. Verified proper voltage at disconnect, closed enclosure, and tested system operation. Unit powered on successfully with no error codes displayed. Work completed under parts and labor warranty.
Sterling Heights, MI 48314
RZ M.
Completed annual cooling maintenance on residential outdoor AC unit. Brought and installed new filter and evaporator pad as scheduled. Inspected condenser unit positioned on concrete pad against exterior wall, verified proper operation of fan assembly and louvers, and documented equipment condition with photos showing unit in serviceable state with adequate clearance from surrounding mulch bed.
Sterling Heights, MI 48312
RZ S.
Completed full HVAC system installation including new air conditioning unit and evaporator coil in basement mechanical room. Connected refrigerant lines to existing furnace plenum, installed flexible aluminum ductwork, and integrated all electrical and condensate drainage components. System tested and verified operational with all connections secured and permits obtained per code requirements.
Sterling Heights, MI 48310
RZ C.
Responded to no cooling complaint on a few-months-old A/C unit located in basement. Upon arrival, system was completely non-operational. Performed diagnostic testing using digital manifold gauges to measure refrigerant pressures and temperatures across the system. Verified proper refrigerant charge levels, superheat, and subcooling values. Inspected electrical connections, control board, thermostat communication, and safety switches. Identified and resolved issue preventing unit startup. System tested successfully after repairs, confirmed proper operation with all temperatures and pressures within manufacturer specifications. Unit cooling effectively with both parts and labor covered under warranty.
Sterling Heights, MI 48310
RZ M.
Completed scheduled Air Care Cooling maintenance on residential air conditioning system. Performed standard ACM inspection including electrical testing with clamp meter, which confirmed proper amperage draw at 0.95 amps. Inspected outdoor condenser unit, noting darkened and debris-laden condenser coils requiring attention, though unit remains operational with adequate airflow through top-mounted fan assembly and side louvers.
Sterling Heights, MI 48312
RZ H.
Completed full HVAC system installation in basement location, including Lennox 70,000 BTU gas furnace (model CK40CT-24B-71) and 2-ton air conditioning unit with rear discharge configuration. Installed new ductwork, PVC condensate drainage, and electrical connections, reconnecting all existing utilities to new equipment. All permits obtained and installation performed to code specifications, with system fully operational and tested upon completion.
Sterling Heights, MI 48312
RZ S.
Responded to no cooling call on newly installed air conditioning system under warranty. Upon arrival, found Sensi programmable thermostat displaying 77°F with system not achieving desired temperature setpoint. Performed diagnostic evaluation of thermostat operation and system communication, documented thermostat display and settings with photos for warranty reference.
Sterling Heights, MI 48313
RZ M.
Completed annual preventative maintenance on 8-year-old residential air conditioning system. Performed comprehensive inspection of outdoor condensing unit and indoor air handler components. Checked electrical connections at control board, verified proper wire terminations, and inspected capacitor and relay functions. Measured voltage and amperage draw on compressor and condenser fan motor using clamp meter to ensure equipment operating within manufacturer specifications. Cleaned condenser coils, checked refrigerant pressures, and verified proper system operation. Changed air filter and lubricated blower motor bearings as needed. Inspected condensate drain line for proper flow and cleared any restrictions. Tested thermostat calibration and cycling functions. All components found operating normally with no issues detected. System running efficiently and ready for upcoming cooling season.
Sterling Heights, MI 48312
RZ S.
Completed annual preventive maintenance on residential split system air conditioning unit. Performed comprehensive inspection of outdoor condensing unit including coil condition assessment, electrical connections, refrigerant line integrity, and fan operation verification. Unit found in operational condition with normal outdoor weathering, all safety components intact and functioning properly.
Sterling Heights, MI 48313
RZ B.
Completed annual cooling maintenance on residential air conditioning system. Performed electrical diagnostics using clamp meter to verify proper amperage draw and system performance. All components operating within manufacturer specifications at time of service.
Sterling Heights, MI 48313
RZ S.
Completed annual preventive maintenance on residential air conditioning system. Unit exterior showed heavy dirt and debris accumulation on condenser coils and cabinet panels, requiring thorough cleaning. Filter replacement was identified as needed during inspection, and system was evaluated for proper operation and seasonal readiness.
Sterling Heights, MI 48312
RZ B.
Completed annual cooling maintenance on residential split system. Performed electrical diagnostics at indoor air handler, measuring voltage and amperage at control board and motor connections to verify proper operation. Inspected outdoor condenser unit, tested electrical components, and confirmed system performance within manufacturer specifications. All wiring connections secure, refrigerant pressures normal, and unit operating efficiently.
Sterling Heights, MI 48312
RZ L.
Completed annual cooling maintenance on residential outdoor condensing unit. Performed comprehensive system inspection, cleaned condenser coils, removed accumulated leaves and debris from base and mounting pad, verified refrigerant temperatures reading 76.6°F at unit surface, and confirmed proper operation of all components including fan motor and electrical connections.
Sterling Heights, MI 48310
RZ S.
Completed routine annual maintenance on an 18-year-old central air conditioning system. Performed comprehensive tune-up including inspection of outdoor condensing unit, cleaning of condenser coils, verification of fan operation, and system performance testing. All components found to be operating within normal parameters, and unit was left in proper working condition for the cooling season.
Sterling Heights, MI 48313
RZ B.
Performed annual cooling maintenance on residential air conditioning system. Conducted electrical diagnostics using digital multimeter to verify proper voltage and amperage readings across capacitor and control circuits. Inspected and tested dual run capacitor, confirmed all electrical connections secure with proper wire routing. All components operating within manufacturer specifications, system ready for cooling season.
Sterling Heights, MI 48312
RZ L.
Responded to no heat call for furnace intermittently cycling on and off. Upon inspection, found system operational but short-cycling during heating mode. Removed access panels and inspected internal components including heat exchanger, blower assembly, gas valve, and ignition controls. Verified gas supply and electrical connections throughout unit. Previous service history indicated blocked condensate drain issue. Checked drainage system and confirmed proper flow with no current blockages. Monitored multiple heating cycles to observe intermittent operation pattern. System age could not be verified from available documentation. Photographed equipment and internal components for service records. Unit cycling properly at time of departure with warm air delivery confirmed.
Sterling Heights, MI 48313
RZ M.
Performed comprehensive whole home electrical safety inspection on residential property built in 2004/2005. Conducted thorough evaluation of interior electrical systems including receptacle testing and verification of proper grounding and polarity throughout living spaces. Inspected exterior electrical infrastructure including main service panel, meter bank configuration with multiple utility meters, and associated conduit runs. Verified proper mounting and weatherproofing of exterior electrical components on vinyl siding and brick foundation. All electrical systems found to be functioning properly with no deficiencies or safety concerns identified. No repairs required at this time.
Sterling Heights, MI 48313
RZ F.
Completed annual cooling maintenance on Bryant outdoor condensing unit. Performed comprehensive system inspection, verified proper operation of all components, and renewed residential air conditioning service agreement. Unit found in normal operating condition with no significant issues identified during maintenance visit.
Sterling Heights, MI 48312
RZ F.
Completed annual cooling maintenance on residential air conditioning condenser unit. Performed comprehensive system inspection, verified operational status of all components, and documented equipment condition with photographs. Unit exterior showed moderate dirt accumulation on condenser fins and some minor physical wear, but system remains structurally sound and fully functional.
Sterling Heights, MI 48312
RZ I.
Completed annual cooling maintenance on Lennox outdoor condensing unit. Performed comprehensive system inspection, verified unit operation, and documented equipment condition with photos. Unit found in good working order with normal wear consistent with outdoor exposure. No filter replacement required during this service visit.
Sterling Heights, MI 48313
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